Octahedral molybdenum cluster complexes with aromatic sulfonate ligands

Octahedral molybdenum cluster complexes with aromatic sulfonate ligands Научная публикация

Журнал

Dalton Transactions
ISSN: 1477-9226 , E-ISSN: 1477-9234

Вых. Данные

Год: 2016, Том: 45, Номер: 39, Страницы: 15427-15435 Страниц : 9 DOI: 10.1039/c6dt02863b

Авторы

Efremova Olga A. ^1,2 , Vorotnikov Yuri A. ³ , Brylev Konstantin A. ^3,4 , Vorotnikova Natalya A. ³ , Novozhilov Igor N. ³ , Kuratieva Natalia V. ^3,4 , Edeleva Mariya V. ⁵ , Benoit David M. ¹ , Kitamura Noboru ⁶ , Mironov Yuri V. ^3,4 , Shestopalov Michael A. ^3,4 , Sutherland Andrew J. ²

Организации

1	(Данные Web of science) Univ Hull, Dept Chem, Cottingham Rd, Kingston Upon Hull HU6 7RX, N Humberside, England
2	(Данные Web of science) Aston Univ, Aston Mat Ctr, Birmingham B4 7ET, W Midlands, England
3	(Данные Web of science) Nikolaev Inst Inorgan Chem SB RAS, 3 Acad Lavrentiev Ave, Novosibirsk 630090, Russia
4	(Данные Web of science) Novosibirsk State Univ, 2 Pirogova Mr, Novosibirsk 630090, Russia
5	(Данные Web of science) Novosibirsk Inst Organ Chem SB RAS, 9 Acad Lavrentiev Ave, Novosibirsk 630090, Russia
6	(Данные Web of science) Hokkaido Univ, Dept Chem, Fac Sci, Sapporo, Hokkaido 0600810, Japan

This article describes the synthesis, structures and systematic study of the spectroscopic and redox properties of a series of octahedral molybdenum metal cluster complexes with aromatic sulfonate ligands (nBu(4)N)(2)[{Mo6X8}(OTs)(6)] and (nBu(4)N)(2)[{Mo6X8}(PhSO3)(6)] (where X- is Cl-, Br- or I-; OTs- is p-toluenesulfonate and PhSO3- is benzenesulfonate). All the complexes demonstrated photoluminescence in the red region and an ability to generate singlet oxygen. Notably, the highest quantum yields (>0.6) and narrowest emission bands were found for complexes with a {Mo6I8}(4+) cluster core. Moreover, cyclic voltammetric studies revealed that (nBu(4)N)(2)[{Mo6X8}(OTs)(6)] and (nBu(4)N)(2)[{Mo6X8}(PhSO3)(6)] confer enhanced stability towards electrochemical oxidation relative to corresponding starting complexes (nBu(4)N)(2)[{Mo6X8}X-6].

Efremova O.A. , Vorotnikov Y.A. , Brylev K.A. , Vorotnikova N.A. , Novozhilov I.N. , Kuratieva N.V. , Edeleva M.V. , Benoit D.M. , Kitamura N. , Mironov Y.V. , Shestopalov M.A. , Sutherland A.J.
Octahedral molybdenum cluster complexes with aromatic sulfonate ligands

Dalton Transactions. 2016. V.45. N39. P.15427-15435. DOI: 10.1039/c6dt02863b WOS Scopus РИНЦ

Полный текст от издателя

Web of science	WOS:000385161400019
Scopus	2-s2.0-84990055096
РИНЦ	27577082
OpenAlex	W2511487289